Someone else who posts frequently, Schutkleur, has many potted plants on her balconies. She lives in the Netherlands. She has trees and shrubs. She posted pictures of her plum, pear, and apple tree earlier in August. This shows her plum tree: http://www.jigidi.com/puzzle.php?id=D7SQMBK8

At Michigan State University, there are a number of plants in tubs that the horticulture students roll outside in the summer then into a conservatory of sorts for the winter. I was amazed to see a tree that was lantana. I should say were, I saw these at least 6 years ago.